Prismatic 500 (P500)
The Prismatic 500 is an arithmetic calculator with algebraic logic. It has 5 functions, 20 keys, and an LCD (liquid crystal) display. The power source is 2xPP3 9V. Note: Dataking LC-800; Lloyd's 40. Early LCD model.
Facts at a glance:
| Feature | Value |
|---|---|
| Type | Arithmetic |
| Functions | 5 |
| Keys | 20 |
| Logic | Algebraic |
| Display type | LCD |
| Length | 89mm |
| Width | 152mm |
| Power Source | 2xPP3 9V |
Replacements:
If you have a Prismatic 500 that is no longer working, you can first try replacing the 2xPP3 9V. If that doesn't solve the problem, then you can consider replacing the calculator with a modern equivalent.
We suggest the following current models as possible replacements: